| Value | Category | Cases | |
|---|---|---|---|
| 1 | Month | 889 |
85.5%
|
| 2 | Year | 26 |
2.5%
|
| 3 | Have annual & monthly income | 1 |
0.1%
|
| 4 | Don't know amount for either | 63 |
6.1%
|
| 5 | Refused | 61 |
5.9%
|
| Sysmiss | 7531 |